1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Levart [38]
3 years ago
7

I need help please :)

Mathematics
1 answer:
Mice21 [21]3 years ago
8 0

Answer:

Um sorry if its wrong but I think its that it gets bigger as you go on.

Step-by-step explanation:

You might be interested in
Rachel frank and Austin sent a total of 68 text messages during the weekend Rachel sent 7 fewer messages than Austin frank sent
elena-14-01-66 [18.8K]

Answer:I think 183

Step-by-step explanation:

3 0
3 years ago
Medical scientists study the effect of acute infection on tissue-specific immunity. In a collection of experiments under the sam
Serjik [45]

Answer:

The 95% confidence interval  for the true proportion of mice that will test positive under similar conditions is (0.5291, 0.6429).

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of \pi, and a confidence interval 1-\alpha, we have the following confidence interval of proportions.

\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}

In which

Z is the zscore that has a pvalue of 1 - \frac{\alpha}{2}.

For this problem, we have that:

In a collection of experiments under the same conditions, 44 of 75 mice test positive for lymphadenopathy. This means that n = 75 and \pi = \frac{44}{75} = 0.586.

Compute a 95% confidence interval for the true proportion of mice that will test positive under similar conditions.

So \alpha = 0.05, z is the value of Z that has a pvalue of 1 - \frac{0.05}{2} = 0.975, so Z = 1.96.

The lower limit of this interval is:

\pi - z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.586 - 1.96\sqrt{\frac{0.586*0.414}{75}} = 0.5291

The upper limit of this interval is:

\pi - z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.586 + 1.96\sqrt{\frac{0.586*0.414}{75}} = 0.6429

The 95% confidence interval  for the true proportion of mice that will test positive under similar conditions is (0.5291, 0.6429).

7 0
3 years ago
our current account balance is $215. You have $322 of expenses each month. Your income is $444 per month. How long will it take
denis-greek [22]
It would be around 6 months to accumulate $1000 in your account

8 0
3 years ago
Read 2 more answers
10ⁿ = 1 <br> a) n=1<br> b) n=0<br> c) n=2
s344n2d4d5 [400]

Step-by-step explanation:

n = 0

because,

p^0 = 1

10000000^0 = 1

6 0
3 years ago
Read 2 more answers
The speed of baseball crossing home plate after being pitched depends on its initial velocityif thrown at 74 mph, the speed over
LuckyWell [14K]

Answer:

add me on snap

Step-by-step explanation:

angiedigii thanks lovessss love youuuuuuuuuuuuuuuuuuuuuuuu uuuu u uu uu uu

4 0
3 years ago
Other questions:
  • How do I <br> Simplify 8-13-(-4)
    14·2 answers
  • Is the value of the first 5 in California's population 10 times as great as the value of the second 5 ?
    12·1 answer
  • Shorts are on sale for 10% off. If Kate buys 10 pairs of shorts at s dollars apiece, which expression is NOT equivalent to the s
    8·2 answers
  • How to add fractions with different denominators and negative numbers?
    15·1 answer
  • In a flower garden, there are 4 tulips for every 9 daisies. If there are 24 tulips, how many daisies are there?
    8·2 answers
  • Each bottle of apple juice costs $2.40 and each bottle of orange juice costs $2.20. If James has $50.80 and wants to buy 10 bott
    5·1 answer
  • Par quelle fraction est multipliée l'aire d'un rectangle si l'on augmente sa longueur de son cinquième et sa largeur de son tier
    10·1 answer
  • Solve these..<br> 1. −4(n−5)=−62 <br> 2. 8−3t=25
    13·2 answers
  • PLEASE HELP GEOMETRY EXPLAIN PLEASE<br> I WILL GIVE BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!
    5·1 answer
  • What is the area of Jack’s patio?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!